Abstract
Asthma is a frequent chronic infl ammatory disease of the respiratory tract with bronchial hyperreactivity.Information was obtained on the pathogenetic role of vitamin D in the development of this disease.ere is a genomic link between vitamin D and asthma.Vitamin D acts as an anti-infl ammatory factor and immunomodulator.Mothers who have received insuffi cient amounts of antioxidants, vitamins D and E are at risk of giving birth to off spring with a high probability of suff ering from atopic dermatitis and asthma.Prescribing vitamin D to children leads to a decrease in respiratory diseases and relieve asthma.